CLAS physics database search results Measurement E154M8 eg1-dvcs A. Kim 2009 -t A_UL^sin2phi Data errors Systematic errors (GeV/c)^2 0.27 -0.009 0.042 0.029 0.52 -0.029 0.025 0.02 0.88 -0.052 0.027 0.008 1.24 -0.096 0.042 0.036 1.59 -0.165 0.047 0.027